<h1 id="pwunconv">pwunconv</h1>
<p>用来关闭用户的投影密码</p>
<h2 id="补充说明">补充说明</h2>
<p><strong>pwunconv命令</strong> 与pwconv功能相反，用来关闭用户的投影密码。它会把密码从shadow文件内，重回存到passwd文件里。</p>
<h3 id="语法">语法</h3>
<pre><code class="language-bash">pwunconv</code></pre>
<h3 id="实例">实例</h3>
<pre><code class="language-bash">pwunconv     //关闭影子密码
cat /etc/passwd | grep test     //发现密码已经在passwd文件中了
test:$6$nYOEWamm$bz07nlv/.RgJufb3FAqJJeULfwybzgxmrWqbk7O4vI0KsT6N.ujrh6dDIUcAJdfjksyuyAFDPIngZeD3cgcf.0:3001:3001::/home/test:/bin/sh

ls /etc/shadow     //查看影子文件，提示没有这个文件或目录
ls: cannot access /etc/shadow: No such file or directory</code></pre>
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